23942680

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3307}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 54185040

約数和(自身を除く): 30242360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3307, 3620, 6614, 7240, 13228, 16535, 26456, 33070, 66140, 132280, 598567, 1197134, 2394268, 2992835, 4788536, 5985670, 11971340, 23942680]

約数ペア:

[(1, 23942680), (2, 11971340), (4, 5985670), (5, 4788536), (8, 2992835), (10, 2394268), (20, 1197134), (40, 598567), (181, 132280), (362, 66140), (724, 33070), (905, 26456), (1448, 16535), (1810, 13228), (3307, 7240), (3620, 6614)]